SMA Solar 119814-00.01

The SMA Solar JMS-F Shutdown Module, designated with part number 119814-00.01, offers an effective and compliant solution for module-level safety during emergencies. This device is specifically designed for use in conjunction with SMA inverters, providing essential rapid shutdown capabilities aligned with NEC 2017 requirements. Seamlessly integrating into your solar power system, it enhances safety while minimizing installation complexity and labor costs.

Product Features

Simple Plug-and-Play Installation

The JMS-F shutdown module allows for streamlined installation without the need for additional wiring or communication devices. This ease of setup means users can save on installation time and costs, all while ensuring compliance with safety regulations through a reliable connection to existing DC lines.

Effective Power Line Communication

This product utilizes power line communication to transmit shutdown signals effectively, making it a straightforward and efficient solution for rapid shutdown scenarios. By leveraging the existing structure of the solar power system, it reduces the need for complicated wiring setups.

Certified Safety Compliance

The JMS-F is certified under UL 1741 Rapid Shutdown Equipment standards, ensuring that it meets rigorous safety requirements. This compliance not only provides peace of mind but also ensures that the device is recognized across the industry for its safety characteristics.

Robust and Reliable Design

This module features a design that reduces the number of internal components by up to 50% compared to alternatives, enhancing its reliability and longevity. This streamlined construction helps improve the overall durability of the solar installation.

Comprehensive Technical Support

When you invest in the JMS-F shutdown module, you gain access to SMA’s renowned technical support. With a reputation as the industry’s top service provider, SMA is committed to supporting clients through any inquiries or issues that may arise post-installation.

How It Works

The JMS-F shutdown module operates by utilizing the power line communication protocol compliant with the SunSpec standard. When it detects an interruption in the communication signal from the inverter, it triggers a shutdown of the connected photovoltaic modules to ensure safety.

Power Line Communication System

The robust communication system enables the module to continuously monitor for signals, shutting down power to modules in the event of an emergency. This capability ensures that first responders can safely approach the system without the risk of electrical hazards.

Module-Level Shutdown Activation

This feature allows the device to act swiftly to interrupt power flow upon detecting issues. Whether from an accident or a fault, the JMS-F ensures immediate safety by disengaging the affected modules quickly and efficiently.

Compatibility with SMA Inverters

The JMS-F shutdown module is designed for optimal performance with SMA solar inverters, ensuring compatibility and operational effectiveness within the system. This integration simplifies the management of safety protocols across the solar power landscape.

Specifications